* {
    margin: 0;
    padding: 0;
}

.sousuo {
    width: 1070px;
    height: 480px;
    line-height: 480px;
    text-align: center;
    font-family: 楷体;
    font-size: 26px;
}
.sousuo input{
    width: 280px;
    height: 34px;
    border-radius: 5px;
    background: rgba(0,0,200,0.1);
}